In this paper a new concept of duality is given for the linear fractional programming (LFP) problem in which the objective function is a linear fractional function and where the constraint functions are in the form of linear inequalities. Our result is based on transforming the linear fractional...
A defining feature of biology is the use of a multiscale architecture, ranging from molecular networks to cells, tissues, organs, whole bodies, and swarms. Crucially however, biology is not only nested structurally, but also functionally: each level is able to solve problems in distinct problem ...
In this paper, a crisp equivalent of a pair of fuzzy primal-dual linear programming problems (LPP) is proposed by using the concept of goal programming (GP) in which goal and system constraints are related to each other by weights. For these crisp equivalent LPP, the duality results are ...
A symmetric duality concept for linear goal programming: principal resultsW Ogryczak
DualityMost of the current methods for solving linear fractional programming (LFP) problems depend on the simplex type method. In this paper, we present a new approach for solving linear fractional programming problem in which the objective function is a linear fractional function, while constraint ...
Linear Fractional ProgrammingLinear ProgrammingDualityMost of the current methods for solving linear fractional programming (LFP) problems depend on the simplex type method. In this paper, we present a new approach for solving linear fractional programming problem in which the objective function is a li...